outie
Protruding belly button
An outie is a navel that protrudes slightly rather than forming an inward depression—the opposite of an innie.
The distinction is a minor anatomical variation with no medical significance, though children often compare: Are you an innie or an outie?
navel
Cord attachment remnant
- umbilicusAbdominal cord remnant
- navelCord attachment remnant
- bellyFront midsection
- tummyStomach, childishly
abdomen · midriff · stomach · torso · midsection · protruding · convex · newborn
protrusion
Outward curved projection
- bumpSlight collision or protrusion
- protuberanceProjection from a surface
- projectionSomething that extends outward
- knobRounded gripping fixture
rarity
Seldom occurring or found
- rareSeldom found or seen
- infrequentHappening only occasionally
- unusualNot often encountered
- minoritySmaller part of whole
bellybutton
Cord attachment remnant
tummy · abdomen · midriff · stomach · torso · midsection · protruding · convex · newborn · umbilical cord
bulge
Outward curved projection
- bumpSlight collision or protrusion
- protuberanceProjection from a surface
- projectionSomething that extends outward
knob · button · nub · convexity · raised · prominent · protruding
uncommon
Seldom occurring or found
- rareSeldom found or seen
- infrequentHappening only occasionally
- unusualNot often encountered
minority · atypical · distinctive · unique
- body traitsheight, weight, body shape, build, stature